{"title":"SolarSystem.City","description":null,"products":[{"product_id":"solarsystem-city-sun-card","title":"SolarSystem Sun Card","description":"\u003cp\u003e The Sun Card is the one physical thing a SolarSystem.city walk needs.\u003cbr\u003e\u003cbr\u003eIts border is an AR target: point your phone at it and the app knows exactly how big the card is — which is what lets it draw each planet at true scale on the pavement in front of you. Mercury the size of a marble. Jupiter taller than you are.\u003cbr\u003e\u003cbr\u003eIt carries no city, no coordinates and no planet. Which planet you see is worked out from where you're standing and how far through a walk you are — so one card works on every walk we publish, in every city, indefinitely.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• CR80 wallet card, 85.6 × 54 mm, durable plastic\u003c\/p\u003e\n\u003cp\u003e• No app to install — scan the code and the walk opens in your browser\u003c\/p\u003e\n\u003cp\u003e• Works on every published walk, forever\u003c\/p\u003e\n\u003cp\u003e• The walks are free. The card is the only thing you ever pay for\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e Preview any walk first at solarsystem.city\/explore\u003c\/p\u003e","brand":"SolarSystem.city","offers":[{"title":"Default Title","offer_id":50227714719984,"sku":"SSC-CARD-STD","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/6953\/6240\/files\/PXL_20260808_230620237.jpg?v=1786248637"},{"product_id":"nyc-wtc-mission-postcard","title":"NYC · World Trade Center Mission Postcard","description":"\u003cp\u003eA 5×7 keepsake for the World Trade Center walk — the true-scale solar system stroll that starts at the Koenig Sphere in Liberty Park and runs eight stops up Manhattan.\u003cbr\u003e\u003cbr\u003eThe artwork on the front is commissioned from an artist and paid for. Never generated.\u003cbr\u003e\u003cbr\u003eThe back is an AR target too, so if you'd rather not carry the wallet card, hold up the postcard at each planet instead — it's tracked at its own true size.\u003cbr\u003e\u003cbr\u003e• 5 × 7 in (127 × 178 mm)\u003c\/p\u003e\n\u003cp\u003e• Front: commissioned artwork for this walk\u003c\/p\u003e\n\u003cp\u003e• Back: AR target and this walk's own code\u003c\/p\u003e\n\u003cp\u003e• Works with the free walk — no app to install\u003cbr\u003e\u003cbr\u003eThe walk itself is free. See the route at solarsystem.city\/explore\/nyc-wtc\u003c\/p\u003e","brand":"SolarSystem.city","offers":[{"title":"Default Title","offer_id":50227717406960,"sku":"SSC-PC-NYC-WTC","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/6953\/6240\/files\/PXL_20260808_232854663.jpg?v=1786233007"}],"url":"https:\/\/nerd-sniped.shop\/collections\/solarsystem-city.oembed","provider":"Nerd-Sniped","version":"1.0","type":"link"}